{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "enabling technology", "process parameter", "engineering feature", "manufacturing process", "concept or principle"], "input": "The solid-state friction stir welding ( FSW ) process was used to join Al–Si12 parts fabricated via the selective laser melting ( SLM ) technique ."}
{"application": [], "enabling technology": [], "process parameter": [], "engineering feature": [], "manufacturing process": ["friction stir welding", "FSW", "selective laser melting", "SLM"], "concept or principle": ["solid-state", "process", "fabricated"]}